p54: fix queue stall due to underrun
authorChristian Lamparter <chunkeey@web.de>
Mon, 6 Jul 2009 13:18:13 +0000 (15:18 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 10 Jul 2009 19:02:30 +0000 (15:02 -0400)
commit2ffa5fede379091bf62a732462b829e4b51af054
tree4d1811c57b70c557d2edf077a6ff0a3f5b2548fc
parent6d541a684d7eb72c71eaba82b09a360c96609134
p54: fix queue stall due to underrun

Larry Finger discovered a weird behavior under load.
In essence, the queue's length count under runs,
which in turn renders the associated ac queue unusable.

Reported-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/p54/txrx.c